TDRSS lightcurve for Trigger=207281

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 27 Apr 06 11:44:29 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     207281,   Seg_Num: 0
GRB_RA:          124.303d {+08h 17m 13s} (J2000),
                 124.440d {+08h 17m 46s} (current),
                 123.214d {+08h 12m 51s} (1950)
GRB_DEC:         +62.617d {+62d 37' 02"} (J2000),
                 +62.597d {+62d 35' 51"} (current),
                 +62.772d {+62d 46' 19"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1801 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        -1.15 SOD {00:00:-1.-14} UT
BKG_DUR:         0 [sec]
GRB_DATE:        13852 TJD;   117 DOY;   06/04/27
GRB_TIME:        42190.84 SOD {11:43:10.84} UT
GRB_PHI:         -122.35 [deg]
GRB_THETA:        24.48 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    9.47 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +0  +0  +0 -21  +1 
SUN_POSTN:        34.74d {+02h 18m 57s}  +13.88d {+13d 52' 35"}
SUN_DIST:         77.57 [deg]   Sun_angle= -6.0 [hr] (East of Sun)
MOON_POSTN:       29.62d {+01h 58m 29s}  +14.82d {+14d 49' 25"}
MOON_DIST:        79.06 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      153.89, 33.68 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      110.27, 41.57 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 147.49,8.69 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 27 Apr 06 11:59:54 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     207281,   Seg_Num: 0
GRB_RA:          124.303d {+08h 17m 13s} (J2000),
                 124.440d {+08h 17m 46s} (current),
                 123.214d {+08h 12m 51s} (1950)
GRB_DEC:         +62.617d {+62d 37' 02"} (J2000),
                 +62.597d {+62d 35' 51"} (current),
                 +62.772d {+62d 46' 19"} (1950)
GRB_DATE:        13852 TJD;   117 DOY;   06/04/27
GRB_TIME:        42190.84 SOD {11:43:10.84} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -122.35 [deg]
GRB_THETA:        24.48 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    9.47 [sigma]
LC_URL:          sw00207281000msb.lc

Initial TDRSS lightcurve and spacecraft attitude plot

TDRSS lightcurve from T0-30 to T0+50 (zoom in)

TDRSS light curve from T0-1 to T0+2 (More zoom in)

1.6s binned TDRSS light curve

Extended TDRSS light curve and spacecraft attitude plot(s)

Extended TDRSS lc No.1

Extended TDRSS lc No.2

Extended TDRSS lc No.3

Extended TDRSS lc No.4

Extended TDRSS lc No.5

Plot creation:
Thu Apr 27 08:00:26 EDT 2006